重载组合列车机车设备统一授时技术研究

Uniform Time Giving Technology Study on Locomotive Equipments in Overloading Combined Train

针对重载组合列车在运行过程中由于车载关键设备时间不同步,致使很多故障的原因定位和分析等方面存在诸多困难。本文提出并对比分析3种可以实现时间同步方案的可行性,最终采用GPS/北斗双模作为标准时间源的技术方案,使车载设备统一授时问题得到合理地解决。

In view of the difficulties in operating heavy-duty combined train,the non-synchronization of the key equipment results in reasoning and analysis of locomotive fault.It puts forward and compares the feasibility of three different time synchronization proposal.Furthermore,we can adopt the final use of GPS/Beidou dual mode as a standard time source of the technical program,so that vehicle equipment unified timing issues have been reasonably resolved.